Effects of size reduction on deformation,microstructure,and surface roughness of micro components fo

• 作 者: Lin Liu Xin-da Wang Xiang Li X
• 机 构: SchoolofMechanicalandElectricalEngineering,SchoolofMaterialScienceandEngineering
• 出 处: 矿物冶金与材料学报：英文版
• 发表日期: 2017年9期
• 关键词: 粉末冶金学 变丑 微观结构 表面粗糙 SINTERING powder metallurgy deformation microstructure sur
• 基金项目: financially supported by the National Natural Science Foundation of China (No. 51304214),the Beijing College Students’ Entrepreneurial Action Plan Project,partially supported by the National Key Scien

The fabrication of 17-4PH micro spool mandrils by micro metal injection molding was described here. The effects of size reduction on deformation, microstructure and surface roughness were studied by comparing a Φ500 μm micro post and a Φ1.7 mm cylinder af